CA2184662A1 - Dispositif a tetes tournantes pour l'enregistrement et/ou la lecture d'information sur piste a/d'un ruban magnetique presentant des caracteristiques d'orientations pre-determineesafin de prevenir le desequilibre de la performance entre le canal - Google Patents

Dispositif a tetes tournantes pour l'enregistrement et/ou la lecture d'information sur piste a/d'un ruban magnetique presentant des caracteristiques d'orientations pre-determineesafin de prevenir le desequilibre de la performance entre le canal

Info

Publication number
CA2184662A1
CA2184662A1 CA002184662A CA2184662A CA2184662A1 CA 2184662 A1 CA2184662 A1 CA 2184662A1 CA 002184662 A CA002184662 A CA 002184662A CA 2184662 A CA2184662 A CA 2184662A CA 2184662 A1 CA2184662 A1 CA 2184662A1
Authority
CA
Canada
Prior art keywords
information track
reproducing
recording
predetermined orientation
performance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002184662A
Other languages
English (en)
Other versions
CA2184662C (fr
Inventor
Moriyuki Kawaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CA2184662A1 publication Critical patent/CA2184662A1/fr
Application granted granted Critical
Publication of CA2184662C publication Critical patent/CA2184662C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Holo Graphy (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Magnetic Heads (AREA)
CA002184662A 1995-09-07 1996-09-03 Dispositif a tetes tournantes pour l'enregistrement et/ou la lecture d'information sur piste a/d'un ruban magnetique presentant des caracteristiques d'orientations pre-determineesafin de prevenir le desequilibre de la performance entre le canal Expired - Fee Related CA2184662C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7255519A JPH0973617A (ja) 1995-09-07 1995-09-07 回転ヘッド装置
JPP07-255519 1995-09-07

Publications (2)

Publication Number Publication Date
CA2184662A1 true CA2184662A1 (fr) 1997-03-08
CA2184662C CA2184662C (fr) 2007-07-17

Family

ID=17279885

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002184662A Expired - Fee Related CA2184662C (fr) 1995-09-07 1996-09-03 Dispositif a tetes tournantes pour l'enregistrement et/ou la lecture d'information sur piste a/d'un ruban magnetique presentant des caracteristiques d'orientations pre-determineesafin de prevenir le desequilibre de la performance entre le canal

Country Status (14)

Country Link
US (1) US5719724A (fr)
EP (1) EP0762390B1 (fr)
JP (1) JPH0973617A (fr)
KR (1) KR100441475B1 (fr)
CN (1) CN1106633C (fr)
AT (1) ATE211292T1 (fr)
AU (1) AU718947B2 (fr)
BR (1) BR9603666A (fr)
CA (1) CA2184662C (fr)
DE (1) DE69618115T2 (fr)
ES (1) ES2165476T3 (fr)
MX (1) MX9603883A (fr)
MY (1) MY111941A (fr)
TW (1) TW322569B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3400379B2 (ja) * 1999-03-29 2003-04-28 アルプス電気株式会社 回転ヘッド組立体
NZ531863A (en) * 2001-08-23 2005-10-28 Polycom Inc System and method for video error concealment
CN1258754C (zh) * 2002-06-21 2006-06-07 阿尔卑斯电气株式会社 输出差小的旋转式磁鼓及使用这种磁鼓的磁带媒体记录再生装置
JP2005129201A (ja) * 2003-10-02 2005-05-19 Sony Corp 磁気記録再生装置
US11107494B1 (en) * 2019-12-17 2021-08-31 Western Digital Technologies, Inc. Data storage device accessing magnetic tape by actuating head in two dimensions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520405A (en) * 1981-06-22 1985-05-28 Victor Company Of Japan, Ltd. Insert recording system for a video signal
JPS58194106A (ja) * 1982-05-07 1983-11-12 Hitachi Ltd アジマス方式記録再生装置
JPS5948818A (ja) * 1982-09-13 1984-03-21 Canon Inc 磁気録画再生装置
JPS6117202A (ja) * 1984-07-03 1986-01-25 Akai Electric Co Ltd 多重記録用ビデオテープレコーダ
JPH02200077A (ja) * 1989-01-30 1990-08-08 Matsushita Electric Ind Co Ltd 映像記録再生装置
JP2695970B2 (ja) * 1990-07-13 1998-01-14 株式会社日立製作所 回転磁気記録再生装置
JP3129771B2 (ja) * 1991-06-28 2001-01-31 ソニー株式会社 磁気記録再生装置
JPH0573872A (ja) * 1991-09-12 1993-03-26 Hitachi Ltd 磁気記録再生装置
JP3127530B2 (ja) * 1991-10-29 2001-01-29 ソニー株式会社 回転ヘッド装置

Also Published As

Publication number Publication date
TW322569B (fr) 1997-12-11
BR9603666A (pt) 1998-05-19
ES2165476T3 (es) 2002-03-16
CA2184662C (fr) 2007-07-17
EP0762390A3 (fr) 1997-08-20
EP0762390A2 (fr) 1997-03-12
CN1154532A (zh) 1997-07-16
US5719724A (en) 1998-02-17
MY111941A (en) 2001-02-28
ATE211292T1 (de) 2002-01-15
DE69618115D1 (de) 2002-01-31
AU6443196A (en) 1997-03-13
JPH0973617A (ja) 1997-03-18
EP0762390B1 (fr) 2001-12-19
CN1106633C (zh) 2003-04-23
MX9603883A (es) 1997-03-29
AU718947B2 (en) 2000-05-04
DE69618115T2 (de) 2002-08-01
KR100441475B1 (ko) 2004-10-22

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